Etching device suitable for metal label processing

Abstract

The utility model discloses an etching device suitable for metal label processing, which comprises a conveying frame, the bottom of the conveying frame is fixedly connected with a collecting box, the interior of the collecting box is fixedly connected with a filter cloth layer and a heating pipe respectively, the bottom of the filter cloth layer is provided with a filter paper layer, one side of the collecting box is fixedly connected with a cleaning motor, and the other side of the collecting box is fixedly connected with the heating pipe. The driving end of the cleaning motor is fixedly connected with a cleaning screw rod, the outer side of the cleaning screw rod is in threaded connection with a nut seat, the outer side of the nut seat is fixedly connected with two cleaning frames, the bottom of one cleaning frame is fixedly connected with a cleaning brush, and the bottom of the other cleaning frame is fixedly connected with a cleaning scraper; the top of the conveying frame is fixedly connected with an etching frame, the top of the etching frame is fixedly connected with an infusion pump, the phenomenon that the filtering efficiency is affected due to blockage of a filtering part is avoided, and the phenomenon that etching liquid is not smoothly fed is prevented.

Description

Technical Field

[0001] This utility model relates to the field of etching equipment technology, specifically to an etching device suitable for metal nameplate processing. Background Technology

[0002] In modern commerce and industry, metal signage serves as a crucial medium for conveying information and showcasing brand image, finding widespread application in various settings. From sophisticated product labels to large outdoor signs, metal signage, with its unique texture, durability, and aesthetics, plays a key role in information dissemination and visual identification systems. While various processing techniques exist for metal signage, etching, with its ability to achieve high precision, complex patterns, and delicate textures, has become a vital method for creating high-quality metal signage.

[0003] Existing patent document CN108642494A discloses an etching device suitable for metal nameplate processing, including a base plate, a top plate, a motor, a transmission shaft, a rotating shaft, a first cylinder, a support frame, a second cylinder, a slider, an infusion pump, a spray pipe, and a controller. The base plate is mounted on a support, the top plate is mounted on a vertical plate, the motor is mounted on the vertical plate, one end of the transmission shaft is mounted inside a bearing, and the first cylinder is mounted on the top plate. This invention connects the slider to the second piston rod and configures the slider to move back and forth on the rod via a sliding sleeve. Under the action of the second cylinder and the second piston rod, the slider moves back and forth on the rod via the sliding sleeve, driving the spray pipe and nozzle to move back and forth. This allows the etching solution sprayed from the nozzle to etch the metal nameplate on the belt at different locations, meeting the etching requirements of different metal nameplates, improving the etching quality of the metal nameplate, expanding the applicability of the etching device, and reducing the cost of manufacturing multiple etching devices.

[0004] However, in the existing etching equipment for metal sign processing, when the etching solution is used to etch the metal sign, the metal mixes with the etching solution. At this time, the etching solution needs to be filtered. However, during filtration, metal particles will clog the filter inlet of the filter component. Since the etching equipment cannot clean the filter component in real time, after the filter component filters a certain amount of etching solution, the mesh of the filter component will become clogged, thus affecting the filtration efficiency and causing the etching solution to be unsmoothly supplied. To address this issue, we propose an etching device suitable for metal sign processing. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides an etching apparatus suitable for metal nameplate processing, thereby solving the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an etching device suitable for metal nameplate processing, comprising a conveyor frame, a collection box fixedly connected to the bottom of the conveyor frame, a filter cloth layer and a heating tube fixedly connected inside the collection box, a filter paper layer installed at the bottom of the filter cloth layer, a cleaning motor fixedly connected to one side of the collection box, a cleaning screw fixedly connected to the drive end of the cleaning motor, a nut seat threadedly connected to the outer side of the cleaning screw, a cleaning frame fixedly connected to the outer side of the nut seat, two cleaning frames being provided, one of which has a cleaning brush fixedly connected to its bottom, and the other has a cleaning scraper fixedly connected to its bottom, an etching frame fixedly connected to the top of the conveyor frame, and a liquid pump fixedly connected to the top of the etching frame.

[0009] Preferably, support legs are fixedly connected to the four corners of the bottom of the collection box, a motor frame is fixedly connected to one side of the collection box, and a drive motor is installed on the top of the motor frame.

[0010] Preferably, the drive end of the drive motor is fixedly connected to a drive wheel, and a transmission belt is movably connected to the outer side of the drive wheel.

[0011] Preferably, a liquid extraction pipe is fixedly connected to one side of the liquid extraction pump, one end of the liquid extraction pipe passes through the collection tank, and a liquid distribution pipe is fixedly connected to the front of the liquid extraction pump.

[0012] Preferably, a spray pipe is fixedly connected inside the etching frame, a spray head is fixedly connected to the outside of the spray pipe, and the spray pipe is fixedly connected to the liquid distribution pipe.

[0013] Preferably, a conveyor shaft is movably connected to the inner side of the conveyor frame, and multiple conveyor shafts are provided. One end of one of the conveyor shafts is fixedly connected to a drive wheel, and the drive wheel is movably connected to a drive belt.

[0014] Preferably, a transmission gear and a transmission wheel are fixedly connected to the outer side of the conveying shaft, and the conveying shafts are connected to each other through the transmission gear.

[0015] (III) Beneficial Effects

[0016] This utility model provides an etching device suitable for metal nameplate processing, which has the following beneficial effects:

[0017] (1) In the process of using this etching device suitable for metal nameplate processing, when the etching liquid carries the etched metal and falls onto the filter cloth layer of the collection box, the filter cloth layer and filter paper layer will filter the etching liquid. At the same time, the heating tube will heat the filtered etching liquid again. When the etched liquid in the filter cloth layer is blocked by metal particles, the cleaning motor drives the cleaning screw to rotate. The nut seat moves the cleaning frame left and right due to the rotation direction of the cleaning screw. At this time, the cleaning brush and cleaning scraper under the cleaning frame will clean and scrape off the metal particles on the filter cloth layer, so that the filter cloth layer can maintain a high-efficiency filtration effect. Therefore, it avoids the filtration components from being blocked and affecting the filtration efficiency, and prevents the phenomenon of uneven feeding of etching liquid. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional view of the etching frame of this utility model;

[0020] Figure 3 This is a partial structural schematic diagram of the collection box of this utility model;

[0021] Figure 4 This is a partial structural schematic diagram of the cleaning rack of this utility model.

[0022] In the diagram: 1. Collection box; 101. Filter cloth layer; 102. Filter paper layer; 103. Heating tube; 2. Support leg; 3. Motor frame; 4. Drive motor; 5. Drive wheel; 6. Transmission belt; 7. Conveyor frame; 8. Conveyor shaft; 801. Transmission gear; 9. Conveyor wheel; 10. Transmission wheel; 11. Etching frame; 12. Liquid pump; 13. Liquid extraction pipe; 14. Separating pipe; 15. Spray pipe; 16. Spray head; 17. Cleaning motor; 18. Cleaning screw; 19. Nut seat; 20. Cleaning frame; 21. Cleaning brush; 22. Cleaning scraper. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4This utility model provides a technical solution: an etching device suitable for metal nameplate processing, including a conveyor frame 7, a collection box 1 fixedly connected to the bottom of the conveyor frame 7, a filter cloth layer 101 and a heating tube 103 fixedly connected inside the collection box 1, a filter paper layer 102 installed at the bottom of the filter cloth layer 101, a cleaning motor 17 fixedly connected to one side of the collection box 1, a cleaning screw 18 fixedly connected to the drive end of the cleaning motor 17, a nut seat 19 threadedly connected to the outer side of the cleaning screw 18, a cleaning frame 20 fixedly connected to the outer side of the nut seat 19, two cleaning frames 20 are provided, a cleaning brush 21 fixedly connected to the bottom of one cleaning frame 20, a cleaning scraper 22 fixedly connected to the bottom of the other cleaning frame 20, an etching frame 11 fixedly connected to the top of the conveyor frame 7, and a liquid pump 12 fixedly connected to the top of the etching frame 11.

[0025] Furthermore, support legs 2 are fixedly connected to the four corners of the bottom of the collection box 1, and a motor frame 3 is fixedly connected to one side of the collection box 1. A drive motor 4 is installed on the top of the motor frame 3. The support legs 2 make the device more stable, and the motor frame 3 makes the drive motor 4 more secure.

[0026] Furthermore, a drive wheel 5 is fixedly connected to the drive end of the drive motor 4, and a transmission belt 6 is movably connected to the outer side of the drive wheel 5. When the drive motor 4 is started, the drive motor 4 drives the transmission belt 6 to rotate through the drive wheel 5. At this time, the transmission belt 6 drives the conveyor shaft 8 to rotate through the transmission wheel 10.

[0027] Furthermore, a liquid extraction pipe 13 is fixedly connected to one side of the liquid extraction pump 12, one end of which passes through the collection tank 1. A liquid distribution pipe 14 is fixedly connected to the front of the liquid extraction pump 12. When the liquid extraction pump 12 extracts the etching solution inside the collection tank 1 through the liquid extraction pipe 13, the etching solution is transported to the spray pipe 15 through the liquid distribution pipe 14.

[0028] Furthermore, a spray pipe 15 is fixedly connected inside the etching rack 11, and a spray head 16 is fixedly connected to the outside of the spray pipe 15. The spray pipe 15 is fixedly connected to the distribution pipe 14. When the etching solution is transported to the spray pipe 15 through the distribution pipe 14, the etching solution will be sprayed onto the metal nameplate through the spray head 16, thereby etching the metal nameplate.

[0029] Furthermore, a conveyor shaft 8 is movably connected to the inner side of the conveyor frame 7. Multiple conveyor shafts 8 are provided, and one end of one of the conveyor shafts 8 is fixedly connected to a transmission wheel 10. The transmission wheel 10 is movably connected to the transmission belt 6. When the transmission belt 6 is running, the transmission belt 6 drives the conveyor shaft 8 to rotate through the transmission wheel 10. At the same time, the conveyor shaft 8 will rotate completely through the transmission gear 801, thereby conveying the metal nameplate.

[0030] Furthermore, a transmission gear 801 and a transmission wheel 9 are fixedly connected to the outer side of the conveying shaft 8, and the conveying shafts 8 are connected to each other through the transmission gear 801. Through the transmission gear 801, the conveying shafts 8 can all run at the same time, thereby conveying the metal nameplate.

[0031] Working Principle: After installation, first check the installation, fixation, and safety protection of this utility model. During use, the operator places the metal nameplate on the conveyor wheel 9, and then starts the drive motor 4. The drive motor 4 drives the transmission belt 6 through the drive wheel 5. At this time, the transmission belt 6 drives the conveyor shaft 8 to rotate through the transmission wheel 10. Simultaneously, the conveyor shaft 8 rotates through the transmission gear 801, thus conveying the metal nameplate. When it is conveyed into the etching rack 11, the liquid pump 12 draws the etching solution from the collection box 1 through the liquid extraction pipe 13. The etching solution is then transported to the spray pipe 15 through the liquid distribution pipe 14. The etching solution is then sprayed onto the metal nameplate through the spray head 16, thereby etching the metal nameplate. The etching solution, carrying the etched metal, falls onto the filter cloth layer 101 of the collection box 1. At this time, the filter cloth layer 101 and the filter paper layer 102 will filter the etching solution. Simultaneously, the heating tube 103 will reheat the filtered etching solution. When the filter cloth layer 101 is clogged by metal particles, the cleaning motor 17 drives the cleaning screw 18 to rotate. The nut seat 19 moves the cleaning frame 20 left and right due to the rotation direction of the cleaning screw 18. At this time, the cleaning brush 21 and the cleaning scraper 22 under the cleaning frame 20 will sweep and scrape off the metal particles on the filter cloth layer 101, so that the filter cloth layer 101 can maintain a high-efficiency filtration effect. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An etching apparatus suitable for metal nameplate processing, comprising a conveyor frame (7), characterized in that: A collection box (1) is fixedly connected to the bottom of the conveyor frame (7). A filter cloth layer (101) and a heating tube (103) are fixedly connected inside the collection box (1). A filter paper layer (102) is installed at the bottom of the filter cloth layer (101). A cleaning motor (17) is fixedly connected to one side of the collection box (1). A cleaning screw (18) is fixedly connected to the drive end of the cleaning motor (17). A nut seat (19) is threadedly connected to the outside of the cleaning screw (18). A cleaning frame (20) is fixedly connected to the outside of the nut seat (19). There are two cleaning frames (20). A cleaning brush (21) is fixedly connected to the bottom of one cleaning frame (20), and a cleaning scraper (22) is fixedly connected to the bottom of the other cleaning frame (20). An etching frame (11) is fixedly connected to the top of the conveyor frame (7). A liquid pump (12) is fixedly connected to the top of the etching frame (11).

2. The etching apparatus for metal nameplate processing according to claim 1, characterized in that: Support legs (2) are fixedly connected to the four corners of the bottom of the collection box (1), and a motor frame (3) is fixedly connected to one side of the collection box (1). A drive motor (4) is installed on the top of the motor frame (3).

3. The etching apparatus for metal nameplate processing according to claim 2, characterized in that: The drive end of the drive motor (4) is fixedly connected to a drive wheel (5), and a transmission belt (6) is movably connected to the outer side of the drive wheel (5).

4. The etching apparatus for metal nameplate processing according to claim 1, characterized in that: A liquid pump (12) is fixedly connected to one side of a liquid pump pipe (13), one end of which passes through a collection box (1), and a liquid distribution pipe (14) is fixedly connected to the front of the liquid pump (12).

5. An etching apparatus for metal nameplate processing according to claim 1, characterized in that: The etching rack (11) is fixedly connected to a spray pipe (15), and a spray head (16) is fixedly connected to the outside of the spray pipe (15). The spray pipe (15) is fixedly connected to a liquid separator (14).

6. An etching apparatus for metal nameplate processing according to claim 1, characterized in that: The inner side of the conveyor frame (7) is movably connected to a conveyor shaft (8), and multiple conveyor shafts (8) are provided. One end of one of the conveyor shafts (8) is fixedly connected to a transmission wheel (10), and the transmission wheel (10) is movably connected to a transmission belt (6).

7. An etching apparatus suitable for metal nameplate processing according to claim 6, characterized in that: The outer side of the conveying shaft (8) is fixedly connected with a transmission gear (801) and a conveying wheel (9), and the conveying shafts (8) are connected to each other through the transmission gear (801).

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